Omron NX701-1

2 Motion Control Configuration and Principles
2-22
NJ/NX-series CPU Unit Motion Control User’s Manual (W507)
 NX701 CPU Unit
 NX102 CPU Unit
EtherCAT
EtherCAT
EtherCAT
slaves,
Servo Drives,
encoder input
terminals,
Position
Interface Units
EtherCAT
slaves
EtherCAT
Master
Function
Module
Task period
CPU Unit
Device variables
Axis variables
Executed.
Executed.
User program in PLC
Function Module
Instructions
other than
motion control
instructions
Motion control
instructions
Sequence
control
Motion control
MC Function Module
•
Profile processing
•
Synchronization
processing
Other processing
EtherCAT
EtherCAT
Instructions
other than
motion control
instructions
NX Units,
Position
Interface Units
EtherCAT
slaves,
Servo Drives,
encoder input
terminals,
Position
Interface Units
EtherCAT
slaves
NX Units
I/O ports
NX Bus
Function
Module
EtherCAT
Master
Function
Module
Task
period
MC Function Module
• Profile processing
• Synchronization
processing
Other processing
CPU Unit
Device variables
Axis variables
Enabled.
Executed.
User program in PLC
Function Module
Motion control
instructions
Sequence
control
Motion control